Patents by Inventor Zheng Chen

Zheng Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220345260
    Abstract: In an example method of present application, a terminal device obtains resource indication information. The resource indication information indicates frequency domain resources of a data channel of a terminal device. The resource indication information comprises S bits, where S is a positive integer. The terminal device determines the frequency domain resources of the data channel of the terminal device based on the resource indication information.
    Type: Application
    Filed: May 13, 2022
    Publication date: October 27, 2022
    Inventors: Xu ZHANG, Zheng CHEN
  • Publication number: 20220332769
    Abstract: Provided herein are multivalent particles and compositions of multivalent particles for blocking viral infection.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 20, 2022
    Inventors: Chang-Zheng Chen, Guoqiang Dong, Yiling Luo, Hua Zhou, Tian-Qiang Sun, Michael Chen
  • Publication number: 20220326213
    Abstract: The present invention relates to a quantitative evaluation method for concrete workability based on bottom resistance, including the following steps: step 1, carrying out a test for bottom resistance of fresh concrete; step 2, drawing a curve of inserting velocity of steel sheet over time; and step 3, quantitatively evaluating a concrete workability based on conditions of the bottom resistance. This method can quantitatively characterize the sinking condition of aggregate of the fresh concrete by effectively carrying out the test for bottom resistance of fresh concrete, calculating the inserting velocity of concrete and drawing the curves of displacement and velocity over time, so as to achieve the quantitative evaluation for concrete workability and overcome the defects of conventional methods that it is difficult to quantitatively characterize the segregation degree of concrete.
    Type: Application
    Filed: December 28, 2020
    Publication date: October 13, 2022
    Applicant: GUANGXI UNIVERSITY
    Inventors: Zheng CHEN, Ben CHEN, Changjie WU, Zhongxing ZOU, Xin SUN
  • Patent number: 11453705
    Abstract: Provided herein are multivalent particles and compositions of multivalent particles for blocking viral infection.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: September 27, 2022
    Assignee: ACHELOIS BIOPHARMA, INC.
    Inventors: Chang-Zheng Chen, Guoqiang Dong, Yiling Luo, Hua Zhou, Tian-Qiang Sun, Michael Chen
  • Patent number: 11444817
    Abstract: This application provides a synchronization signal sending method and receiving method, and an apparatus. In the method, a base station determines a frequency domain position of a target frequency resource based on a frequency interval of synchronization channels, wherein the frequency interval of synchronization channels is 2m times a predefined frequency resource of a physical resource block, and m is a preset nonnegative integer. The base station sends a synchronization signal by using the target frequency resource.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: September 13, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hao Sun, Zheng Chen, Yan Cheng, Lixia Xue
  • Patent number: 11391560
    Abstract: An image acquisition device and a measuring method for geometric parameters of a specific developing area on a concrete test block. In the image acquisition device, a digital camera is provided on a camera support; the camera support is provided with a screw bearing which is connected to a first stepping motor via a first coupling; the camera support is provided on a screw slideway which is connected to a second stepping motor via a second coupling; the screw slideway, the first stepping motor and the second stepping motor are provided on a rear platform of a L-shaped base; a spirit level and a controller are respectively provided at two sides of the rear platform of the L-shaped base; and a reference glass plate is arranged on a front raised platform of the L-shaped base.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: July 19, 2022
    Assignee: GUANGXI UNIVERSITY
    Inventors: Lufeng Yang, Junwu Chen, Hao Kang, Xiani Liang, Zheng Chen, Jiaqi Zhao, Weizhe Sun, Wenting Nong, Weifu Lu, Linyu Gan
  • Patent number: 11386890
    Abstract: A system is provided for reducing friction during user interactions with a natural language processing system, such as voice assistant systems. The system determines a pre-trained model using dialog session data corresponding to multiple user profiles. The system determines a fine-tuned model using the pre-trained model and a fine-tuning dataset that corresponds to a particular task, such as query rewriting. The system uses the fine-tuned model to process a user input and determine an alternative representation of the input that can result in a desired response from the natural language processing system.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: July 12, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Xing Fan, Zheng Chen, Yuan Ling, Lambert Leo Mathias, Chenlei Guo
  • Publication number: 20220199966
    Abstract: A method for direct recycling of degraded lithium-ion battery (LIB) cathodes includes relithiating degraded lithium nickel cobalt manganese oxide (NCM) by mixing the cathode particles with a eutectic molten-salt solution and heating the mixture at ambient pressure over a period of time, followed by a short-time thermal annealing. Combining low-temperature relithiation using the eutectic molten-salt solution with thermal annealing provides successful regeneration and full recovery of the LIB to its original storage capacity, cycling stability and rate capability to the levels of the pristine materials. The method is useful to recycle and remanufacture degraded cathode materials for LIB or sodium-ion batteries.
    Type: Application
    Filed: March 11, 2020
    Publication date: June 23, 2022
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Zheng CHEN, Yang SHI
  • Publication number: 20220188095
    Abstract: A method for storing and transmitting data by using a vehicle key, an intelligent vehicle data management apparatus, a cloud data management apparatus, and a vehicle key are provided. The method includes: The vehicle key receives and stores first data from an intelligent vehicle, where the first data is non-real-time processing data from the intelligent vehicle; and the vehicle key sends the first data to cloud. In this way, while data transmission costs of the intelligent vehicle are reduced, user experience of the intelligent vehicle is improved.
    Type: Application
    Filed: March 4, 2022
    Publication date: June 16, 2022
    Inventors: Zheng CHEN, Linchuan GUO, Bing BAI
  • Patent number: 11356219
    Abstract: In the method of present application, a terminal device obtains resource indication information. The resource indication information indicates frequency domain resources of a data channel of a terminal device. The resource indication information comprises S bits, where S is a positive integer. The terminal device determines the frequency domain resources of the data channel of the terminal device based on the resource indication information.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: June 7, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xu Zhang, Zheng Chen
  • Publication number: 20220152098
    Abstract: The present invention provides modified antigen-specific immune cells expressing an exogenous CD 160 protein. In some embodiments, the modified antigen-specific immune cell further comprises a functional exogenous receptor, such as an engineered TCR or a CAR. The present invention also provides methods of modulating CD 160 activity in antigen-specific immune cells. The present invention also provides methods and pharmaceutical compositions for cancer treatment using the modified antigen-specific immune cells and the modulators of CD 160 activity described herein.
    Type: Application
    Filed: February 28, 2020
    Publication date: May 19, 2022
    Inventors: Chang-Zheng CHEN, Hua ZHOU, Tian-Qiang SUN, Yiling LUO, Guoqiang DONG
  • Publication number: 20220135626
    Abstract: Provided herein are multivalent particles and compositions of multivalent particles for blocking viral infection.
    Type: Application
    Filed: October 29, 2021
    Publication date: May 5, 2022
    Inventors: Chang-Zheng Chen, Guoqiang Dong, Yiling Luo, Hua Zhou, Tian-Qiang Sun, Michael Chen
  • Patent number: 11323221
    Abstract: Various embodiments provide a method for receiving reference signal and a method for sending a reference signal. In those embodiments, a terminal device can determine a location of a resource element to which a reference signal is mapped. The terminal device can determine a reference signal sequence corresponding to the resource element. The index of each element in the reference signal sequence is determined based on a resource block index of a resource block corresponding to the resource element, a quantity of resource elements that carry the reference signal in the resource block, a resource block offset, or an inter-symbol offset. The terminal device can receive the reference signal by using the resource element, and performing channel estimation or channel sounding based on the received reference signal and the reference signal sequence. Therefore, the terminal device can complete channel estimation without learning of a system bandwidth.
    Type: Grant
    Filed: May 17, 2020
    Date of Patent: May 3, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zheng Chen, Jianguo Wang, Xu Zhang
  • Patent number: 11311054
    Abstract: A method for filling an aerosol generating product includes: preparing a tube body of the aerosol generating product; filling a filter element into the tube body, wherein the filter element is adjacent to a near-lip end of the tube body; installing a blocking and flow guide element from a far-lip end of the tube body; installing a fuming unit from the far-lip end of the tube body, where the fuming unit is located at the far-lip end of the tube body; and sealing the far-lip end of the tube body, and forming a sealing part on an end face of the far-lip end of the tube body. In the new method, each component is successively filled from the near-lip end to the far-lip end of the aerosol generating product, thereby effectively avoiding the pollution caused by the fuming unit on the tube body during the filling of the fuming unit.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: April 26, 2022
    Assignee: YUNNAN XIKE SCIENCE & TECHNOLOGY CO., LTD
    Inventors: Ningning Yan, Yong Zhang, Zhennan Huang, Yuefeng Chen, Shenghong Yuan, Qiang Zhang, Songfeng Wang, Zheng Chen
  • Publication number: 20220097849
    Abstract: Provided is a tailstock type vertical take-off and landing unmanned aerial vehicle and a control method thereof. The unmanned aerial vehicle is mainly composed of a fuselage, wings, ailerons, empennages, an elevator, a rudder, an engine, an attitude adjustment nozzle, a landing gear, and the like. The wings are symmetrically arranged on both sides of the middle of the fuselage; the ailerons are hinged to the trailing edges of the wings on the both sides; the empennages are located at the tail of the fuselage, and a form of vertical empennages+horizontal empennages or V-shaped empennages can be used; the elevator and rudder are hinged to the trailing edges of the empennages; the engine is arranged at the tail of the fuselage for producing main thrust.
    Type: Application
    Filed: December 7, 2021
    Publication date: March 31, 2022
    Inventors: Wenjie ZHAO, Zheng CHEN, Xueming SHAO, Jun LI
  • Publication number: 20220087325
    Abstract: A method for filling an aerosol generating product includes: preparing a tube body of the aerosol generating product; filling a filter element into the tube body, wherein the filter element is adjacent to a near-lip end of the tube body; installing a blocking and flow guide element from a far-lip end of the tube body; installing a fuming unit from the far-lip end of the tube body, where the fuming unit is located at the far-lip end of the tube body; and sealing the far-lip end of the tube body, and forming a sealing part on an end face of the far-lip end of the tube body. In the new method, each component is successively filled from the near-lip end to the far-lip end of the aerosol generating product, thereby effectively avoiding the pollution caused by the fuming unit on the tube body during the filling of the fuming unit.
    Type: Application
    Filed: October 21, 2020
    Publication date: March 24, 2022
    Applicant: Yunnan Xike Science & Technology Co., Ltd
    Inventors: Ningning YAN, Yong ZHANG, Zhennan HUANG, Yuefeng CHEN, Shenghong YUAN, Qiang ZHANG, Songfeng WANG, Zheng CHEN
  • Patent number: 11281632
    Abstract: An object information processing method includes obtaining an information creation request. The information creation request carries a first address identifier of a target object. The target object includes a subdirectory or a sub-file. The method further includes determining a second address identifier of a parent directory to which the target object belongs according to the first address identifier, searching for an information storage area storing metadata of the parent directory according to the second address identifier, and performing data updating for the information storage area according to the first address identifier to create an association relationship between the parent directory and the target object in the metadata.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: March 22, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Nan Wang, Zheng Chen, Jinming Liu, Hongwen Huang, Xiaoqian Zhan
  • Publication number: 20220070841
    Abstract: A control information transmission method, apparatus, and systems are disclosed. An example method includes: determining configuration information of a control channel, wherein the configuration information comprises at least one of frequency domain information or time domain information, the at least one of frequency domain information or time domain information indicates a time-frequency resource occupied by the control channel, and the configuration information further comprises indication information indicating a quantity of at least one resource element set, wherein the time-frequency resource occupied by the control channel comprises the at least one resource element set; mapping control information to one or more of the at least one resource element set based on the configuration information; sending the configuration information to a terminal device; and sending the control information to the terminal device.
    Type: Application
    Filed: September 13, 2021
    Publication date: March 3, 2022
    Inventors: XU ZHANG, Jianguo WANG, Lixia XUE, Zheng CHEN
  • Publication number: 20220060992
    Abstract: The present disclosure discloses an example signal transmission method and an example terminal device. One example signal transmission method includes monitoring, by a terminal device and based on a size of first downlink control information (DCI), the first DCI and second DCI that are sent by a network device, where the first DCI is carried on a power saving signal shared by a plurality of terminal devices including the terminal device, and the second DCI is carried on a terminal device specific power saving signal. It is determined by the terminal device and based on at least one of the first DCI or the second DCI, whether to monitor a data channel in a first time period.
    Type: Application
    Filed: November 5, 2021
    Publication date: February 24, 2022
    Inventors: Lixia XUE, Zheng CHEN
  • Publication number: 20220053470
    Abstract: A downlink control channel monitoring method includes determining a first search space (SS) set and a second SS set. The method also includes determining, based on a first priority of the first SS set and a second priority of the second SS set, whether to monitor a first physical downlink control channel (PDCCH) on a first downlink control channel candidate resource of the first SS set, and whether to monitor a second PDCCH on a second downlink control channel candidate resource of the second SS set. The first priority of the first SS set is equal to the second priority of the second SS set.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 17, 2022
    Inventors: Zheng CHEN, Lixia XUE, Xiaolei TIE